Home / 1,695,534.36-2,543,295.06-433,359.96

Finding the Fourth Proportional to 1,695,534.36, 2,543,295.06 and 433,359.96

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Solution

The fourth proportional to 1,695,534.36, 2,543,295.06 and 433,359.96 is: 650,038.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,534.36 : 2,543,295.06 = 433,359.96 : x
  2. Step 2: Convert to fraction form
    1,695,534.36/2,543,295.06 = 433,359.96/x
  3. Step 3: Cross multiply
    1,695,534.36x = 2,543,295.06 × 433,359.96
  4. Step 4: Simplify right side
    1,695,534.36x = 1,102,162,245,469.80
  5. Step 5: Solve for x
    x = 1,102,162,245,469.80/1,695,534.36
  6. Step 6: Final answer
    x = 650,038.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.